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Cheap flights from Washington, D.C. Reagan-National Airport to Copenhagen from $348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Copenhagen departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Copenhagen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
2:59 pm - 11:45 amDCA  Washington, D.C. Reagan-National-CPH Kastrup Copenhagen
14h 46m1 stop Minneapolis St Paul
Virgin Atlantic Logo
9:00 am - 11:44 pmCPH  Kastrup Copenhagen-DCA Washington, D.C. Reagan-National
20h 44m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$700Virgin Atlantic
Sun, Sep 6 - Tue, Sep 22
Virgin Atlantic Logo
2:59 pm - 11:45 amDCA  Washington, D.C. Reagan-National-CPH Kastrup Copenhagen
14h 46m1 stop Minneapolis St Paul
Virgin Atlantic Logo
9:00 am - 4:32 pmCPH  Kastrup Copenhagen-DCA Washington, D.C. Reagan-National
13h 32m1 stop New York John F Kennedy Intl
$706Virgin Atlantic
Sun, Sep 6 - Tue, Sep 22
Scandinavian Airlines Logo
12:55 pm - 7:00 amDCA  Washington, D.C. Reagan-National-CPH Kastrup Copenhagen
12h 05m1 stop Boston Logan Intl
Scandinavian Airlines Logo
6:55 am - 10:59 pmCPH  Kastrup Copenhagen-DCA Washington, D.C. Reagan-National
22h 04m2 stops Oslo Gardermoen New York John F Kennedy Intl
$737Scandinavian Airlines
Mon, Sep 14 - Thu, Sep 17
Multiple Airlines Logo
6:59 am - 10:20 amDCA  Washington, D.C. Reagan-National-CPH Kastrup Copenhagen
21h 21m1 stop Toronto Pearson Intl
Multiple Airlines Logo
11:35 am - 7:58 pmCPH  Kastrup Copenhagen-DCA Washington, D.C. Reagan-National
14h 23m1 stop Toronto Pearson Intl
$740Multiple Airlines
Tue, Dec 29 - Sat, Jan 9
Scandinavian Airlines Logo
11:10 am - 7:00 amDCA  Washington, D.C. Reagan-National-CPH Kastrup Copenhagen
13h 50m2 stops New York John F Kennedy Intl Boston Logan Intl
Scandinavian Airlines Logo
9:55 am - 10:59 pmCPH  Kastrup Copenhagen-DCA Washington, D.C. Reagan-National
19h 04m2 stops Oslo Gardermoen New York John F Kennedy Intl
$742Scandinavian Airlines
Mon, Sep 14 - Thu, Sep 17
Multiple Airlines Logo
4:00 pm - 11:25 amDCA  Washington, D.C. Reagan-National-CPH Kastrup Copenhagen
13h 25m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
Multiple Airlines Logo
11:35 am - 10:38 pmCPH  Kastrup Copenhagen-DCA Washington, D.C. Reagan-National
17h 03m1 stop Toronto Pearson Intl
$742Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
Multiple Airlines Logo
4:00 pm - 5:30 pmDCA  Washington, D.C. Reagan-National-CPH Kastrup Copenhagen
19h 30m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
Multiple Airlines Logo
11:35 am - 6:18 pmCPH  Kastrup Copenhagen-DCA Washington, D.C. Reagan-National
12h 43m1 stop Toronto Pearson Intl
$742Multiple Airlines
Sun, Nov 8 - Sun, Nov 15
Multiple Airlines Logo
4:00 pm - 11:25 amDCA  Washington, D.C. Reagan-National-CPH Kastrup Copenhagen
13h 25m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
Multiple Airlines Logo
11:35 am - 7:58 pmCPH  Kastrup Copenhagen-DCA Washington, D.C. Reagan-National
14h 23m1 stop Toronto Pearson Intl
$742Multiple Airlines
Wed, Nov 11 - Wed, Nov 25
Multiple Airlines Logo
8:45 pm - 10:20 amDCA  Washington, D.C. Reagan-National-CPH Kastrup Copenhagen
31h 35m1 stop Toronto Pearson Intl
Multiple Airlines Logo
7:15 am - 3:24 pmCPH  Kastrup Copenhagen-DCA Washington, D.C. Reagan-National
14h 09m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$744Multiple Airlines
Wed, Dec 2 - Mon, Dec 7
Multiple Airlines Logo
4:00 pm - 11:25 amDCA  Washington, D.C. Reagan-National-CPH Kastrup Copenhagen
13h 25m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
Multiple Airlines Logo
11:35 am - 7:58 pmCPH  Kastrup Copenhagen-DCA Washington, D.C. Reagan-National
14h 23m1 stop Toronto Pearson Intl
$744Multiple Airlines
Sun, Jan 17 - Sat, Jan 23

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Virgin Atlantic flights from Washington, D.C. Reagan-National Airport to Copenhagen

Our best Virgin Atlantic deals on Washington, D.C. Reagan-National Airport to Copenhagen flight tickets
Virgin Atlantic
Sep 6
DCA2:59 pmWashington, D.C. Reagan-National
14h 46m
1 stop
CPH11:45 amKastrup Copenhagen
Sep 22
CPH9:00 amKastrup Copenhagen
20h 44m
2 stops
DCA11:44 pmWashington, D.C. Reagan-National
$700
Virgin Atlantic
Sep 6
DCA2:59 pmWashington, D.C. Reagan-National
14h 46m
1 stop
CPH11:45 amKastrup Copenhagen
Sep 22
CPH9:00 amKastrup Copenhagen
13h 32m
1 stop
DCA4:32 pmWashington, D.C. Reagan-National
$706
Virgin Atlantic
Sep 7
DCA6:02 amWashington, D.C. Reagan-National
18h 43m
1 stop
CPH6:45 amKastrup Copenhagen
Sep 16
CPH9:00 amKastrup Copenhagen
13h 32m
1 stop
DCA4:32 pmWashington, D.C. Reagan-National
$775

Scandinavian Airlines flights from Washington, D.C. Reagan-National Airport to Copenhagen

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Copenhagen flight tickets
Scandinavian Airlines
Sep 14
DCA12:55 pmWashington, D.C. Reagan-National
12h 05m
1 stop
CPH7:00 amKastrup Copenhagen
Sep 17
CPH6:55 amKastrup Copenhagen
22h 04m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
$737
Scandinavian Airlines
Sep 14
DCA11:10 amWashington, D.C. Reagan-National
13h 50m
2 stops
CPH7:00 amKastrup Copenhagen
Sep 17
CPH9:55 amKastrup Copenhagen
19h 04m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
$742
Scandinavian Airlines
Nov 12
DCA11:55 amWashington, D.C. Reagan-National
13h 00m
1 stop
CPH6:55 amKastrup Copenhagen
Nov 16
CPH12:55 pmKastrup Copenhagen
15h 53m
1 stop
DCA10:48 pmWashington, D.C. Reagan-National
$797

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Sun 9/6

2:59 pm-11:45 am

1 stop14h 46m

Kastrup Copenhagen

Tue 9/22

9:00 am-11:44 pm

2 stops20h 44m

$700

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Sun 9/6

2:59 pm-11:45 am

1 stop14h 46m

Kastrup Copenhagen

Tue 9/22

9:00 am-4:32 pm

1 stop13h 32m

$706

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Mon 9/14

12:55 pm-7:00 am

1 stop12h 05m

Kastrup Copenhagen

Thu 9/17

6:55 am-10:59 pm

2 stops22h 04m

$737

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Tue 12/29

6:59 am-10:20 am

1 stop21h 21m

Kastrup Copenhagen

Sat 1/9

11:35 am-7:58 pm

1 stop14h 23m

$740

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Mon 9/14

11:10 am-7:00 am

2 stops13h 50m

Kastrup Copenhagen

Thu 9/17

9:55 am-10:59 pm

2 stops19h 04m

$742

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Tue 12/1

4:00 pm-11:25 am

2 stops13h 25m

Kastrup Copenhagen

Wed 12/9

11:35 am-10:38 pm

1 stop17h 03m

$742

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Sun 11/8

4:00 pm-5:30 pm

2 stops19h 30m

Kastrup Copenhagen

Sun 11/15

11:35 am-6:18 pm

1 stop12h 43m

$742
Quickest round-trip

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Wed 11/11

4:00 pm-11:25 am

2 stops13h 25m

Kastrup Copenhagen

Wed 11/25

11:35 am-7:58 pm

1 stop14h 23m

$742

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Wed 12/2

8:45 pm-10:20 am

1 stop31h 35m

Kastrup Copenhagen

Mon 12/7

7:15 am-3:24 pm

2 stops14h 09m

$744

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Sun 1/17

4:00 pm-11:25 am

2 stops13h 25m

Kastrup Copenhagen

Sat 1/23

11:35 am-7:58 pm

1 stop14h 23m

$744

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Copenhagen from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Copenhagen is on a Tuesday when prices can be found for as low as $654. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Copenhagen for around $770.

What is the cheapest time of day to depart on your flight to Copenhagen?

Flying to Copenhagen from Washington, D.C. Reagan-National Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $479 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $700. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Washington, D.C. Reagan-National Airport to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Copenhagen (DCA to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Copenhagen

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Copenhagen takes 11h 40m
There are no direct flights from Washington, D.C. Reagan-National Airport to Copenhagen. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Copenhagen.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Copenhagen

  • How far is Washington, D.C. Reagan-National to Kastrup Copenhagen by plane?

    There are 4046.3 mi between Washington, D.C. Reagan-National and Kastrup Copenhagen. A reasonable flight in good conditions will take 11h 40m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport.

  • What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

    The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup
Roskilde

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Copenhagen?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Copenhagen for you.

Can I find flights from Washington, D.C. to Copenhagen with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Copenhagen flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Copenhagen?

Once all potential Washington, D.C. to Copenhagen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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Of course. momondo tracks the price of Washington, D.C. to Copenhagen flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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